TR 86 over Lamoine River
PoorSchuyler County, Illinois · 1.0 MI W.Brooklin · Structure no. 085430800000000
- Built
- 1983
- 42 years old
- Condition
- Poor
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 224 ft
- 3 main spans
- Daily traffic
- 50
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 86 over Lamoine River is a prestressed concrete box beam or girders - multiple carrying TR 86 over Lamoine River in Schuyler County, Illinois. It was built in 1983, so it is 42 years old, younger than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 50 vehicles a day, roughly 6% of them trucks, projected to reach 51 by 2046. The structure is 224 ft (68.3 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 86 over Lamoine River built?
It was built in 1983, making it 42 years old in 2025.
What condition is TR 86 over Lamoine River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.
How much traffic does TR 86 over Lamoine River carry?
About 50 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is TR 86 over Lamoine River?
The structure is 224 ft (68.3 m) long with a longest span of 75 ft (22.9 m) and a deck 24 ft wide.
Who owns TR 86 over Lamoine River?
It is owned by the Town or Township Highway Agency.